From public IRS filings
SIGNAL TECHNOLOGY FOUNDATION
MOUNTAIN VIEW, CA · Community Improvement
Mission
TO DEVELOP PRIVACY TECHNOLOGY THAT PROTECTS FREE EXPRESSION & ENABLES SECURE GLOBAL COMMUNICATION.
Financials (IRS Form 990)
Total revenue
$29.4M
Total expenses
$38M
Total assets
$31M
Program expense ratio
82%
Source: IRS Form 990, tax year 2024.
Who funds SIGNAL TECHNOLOGY FOUNDATION
$53.2M in foundation grants on record from 46 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Fidelity Investments Charitable Gift Fund | $44M | 4 |
| Donor Advised Charitable Giving | $5.2M | 4 |
| Silicon Valley Community Foundation | $1.3M | 2 |
| Sijbrandij Foundation | $1M | 1 |
| National Philanthropic Trust | $518K | 3 |
| American Online Giving Foundation | $495K | 5 |
| Camp Foundation | $250K | 1 |
| Gs Donor Advised Philanthropy Fund for Wealth Management | $106K | 1 |
| American Endowment Foundation | $100K | 1 |
| Vanguard Charitable Endowment Program | $87K | 2 |
Leadership
BRIAN ACTON — PRESIDENT (Principal officer)
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